import java.util.Arrays;
import java.util.Scanner;

public class test {
    public static void main1(String[] args) {
        int n=20;
        for(int i=0;i<22;i++){
            n=n*n%7;
        }
        System.out.println(n);
    }

    public static void main2(String[] args) {
        Scanner scanner=new Scanner(System.in);
        int s=scanner.nextInt();
        int v=scanner.nextInt();
        int time1=s/v;//
        int time2 =10;//单位为分钟
        int time=0;
        time=time1+time2;
        int hour=time/60;
        int minute=time%60;
        if(hour<8){
            System.out.println(7-hour+"点"+(60-minute)+"分钟 出发");
        }
        else if(hour>=8&&hour<=24){
            System.out.println(23-hour+8+"点"+(60-minute)+"分钟 出发");
        }
        else {
            System.out.println("超出条件范围");
        }
    }


}